Home / 80,010.23-110,413.78-44,200.25

Finding the Fourth Proportional to 80,010.23, 110,413.78 and 44,200.25

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Solution

The fourth proportional to 80,010.23, 110,413.78 and 44,200.25 is: 60,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,010.23 : 110,413.78 = 44,200.25 : x
  2. Step 2: Convert to fraction form
    80,010.23/110,413.78 = 44,200.25/x
  3. Step 3: Cross multiply
    80,010.23x = 110,413.78 × 44,200.25
  4. Step 4: Simplify right side
    80,010.23x = 4,880,316,016.88
  5. Step 5: Solve for x
    x = 4,880,316,016.88/80,010.23
  6. Step 6: Final answer
    x = 60,996.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.